20343834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161459}}^1$

素因数の和:161474

約数の個数: 24

約数和(自身を含む): 50375520

約数和(自身を除く): 30031686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161459, 322918, 484377, 968754, 1130213, 1453131, 2260426, 2906262, 3390639, 6781278, 10171917, 20343834]

約数ペア:

[(1, 20343834), (2, 10171917), (3, 6781278), (6, 3390639), (7, 2906262), (9, 2260426), (14, 1453131), (18, 1130213), (21, 968754), (42, 484377), (63, 322918), (126, 161459)]